精品少妇人妻av免费久久洗澡_日日摸夜夜添夜夜无码_国产成人精品视频免费网站_国产又黄又娇喘高潮视频

Product profile: SC-AG08 palladium catalyst, an efficient Pd-Al2O3 hydrogenation catalyst, adopts advanced methods such as oil column molding, impregnation loading active palladium components, microwave drying, vacuum packaging and so on. It has the characteristics of uniform particle size distribution, high catalytic activity, high strength and long service life.

Product profile: Nickel catalyst, a hydrogenation catalyst supported on alumina, often used in gas phase, liquid phase, or gas-liquid-solid hydrogenation reactions. It is widely used in industry because of its good catalytic activity, high mechanical strength, strong anti-toxic ability and good heat conduction performance.

Product profile: SC-AL01 fluidized bed palladium catalyst is a black powder solid. Compared with fixed bed palladium catalyst, it has the advantages of high catalytic activity, low catalyst consumption and good selectivity, so it is widely used in fluidized bed hydrogen peroxide process.

Product profile: SC-B01 highly selective monomethylamine catalyst, in the shape of white clover, is mainly used in gas phase amination of methanol to synthesize methylamine. It has excellent catalytic activity, selectivity and stability, and can greatly increase the percentage of monomethylamine. Under the condition of no return, the selectivity of monomethylamine is ≥ 33%, and the conversion of methanol is ≥ 98%. SC-B02 methylamine catalyst, in the shape of white clover, is mainly used in the synthesis of methylamine by gas phase amination of methanol. It has excellent catalytic activity, selectivity and stability, and can greatly increase the percentage of dimethylamine. Under the condition of no return, the selectivity of dimethylamine is ≥ 30%, and the conversion of methanol is ≥ 98%. SC-B03 highly selective trimethylamine catalyst, in the shape of white clover, is mainly used in gas phase amination of methanol to synthesize methylamine. It has excellent catalytic activity, selectivity and stability, and can greatly increase the percentage of trimethylamine. Under the condition of no return, the selectivity of trimethylamine is ≥ 60%, and the conversion of methanol is ≥ 98%.

Product profile: TS-1 titanium silicate molecular sieve, a kind of molecular sieve with special structure and excellent performance, is widely used in clean oxidation process with hydrogen peroxide as oxidant (such as cyclohexanone ammoximation, propylene oxidation to propylene oxide, etc.), and is regarded as a new catalyst in the field of green chemistry.

Product profile: ZSM-5 molecular sieve is mainly used as catalytic cracking catalyst, alkylation catalyst for hydrocarbons, isomerization catalyst and methanol to prepare dimethyl ether catalyst.

Product profile: Mordenite, a synthetic molecular sieve, has high Si / Al ratio and low Si / Al ratio. It is widely used in catalyst industry because of its unique specific surface area, pore structure, thermal stability and chemical stability.

Product profile: SC-AG03 palladium catalyst, a highly efficient hydrogenation catalyst with alumina as carrier and palladium as active component, is mainly used in hydrogen peroxide production. Its unique brown spherical particle design has the characteristics of large active surface area and high catalytic activity, and can adapt to a variety of complex production conditions.

Product profile: SC-AG05 palladium catalyst, a highly efficient hydrogenation catalyst with alumina as carrier and palladium as active component, is mainly used in hydrogen peroxide production. Its unique brown clover-shaped design has the characteristics of large active surface area and high catalytic activity, and can adapt to a variety of complex production conditions.

Product profile: SC-AG07 palladium catalyst, a high efficient hydrogenation catalyst with alumina as carrier and palladium as active component, is mainly used in hydrogen peroxide production. Its unique toothed spherical design has the characteristics of large active surface area and high catalytic activity, and can adapt to a variety of complex production conditions.

Product profile: SC-AG08 palladium catalyst, an efficient Pd-Al2O3 hydrogenation catalyst, adopts advanced methods such as oil column molding, impregnation loading active palladium components, microwave drying, vacuum packaging and so on. It has the characteristics of uniform particle size distribution, high catalytic activity, high strength and long service life.

Product profile: Nickel catalyst, a hydrogenation catalyst supported on alumina, often used in gas phase, liquid phase, or gas-liquid-solid hydrogenation reactions. It is widely used in industry because of its good catalytic activity, high mechanical strength, strong anti-toxic ability and good heat conduction performance.

Product profile: SC-AL01 fluidized bed palladium catalyst is a black powder solid. Compared with fixed bed palladium catalyst, it has the advantages of high catalytic activity, low catalyst consumption and good selectivity, so it is widely used in fluidized bed hydrogen peroxide process.

Product profile: SC-B01 highly selective monomethylamine catalyst, in the shape of white clover, is mainly used in gas phase amination of methanol to synthesize methylamine. It has excellent catalytic activity, selectivity and stability, and can greatly increase the percentage of monomethylamine. Under the condition of no return, the selectivity of monomethylamine is ≥ 33%, and the conversion of methanol is ≥ 98%. SC-B02 methylamine catalyst, in the shape of white clover, is mainly used in the synthesis of methylamine by gas phase amination of methanol. It has excellent catalytic activity, selectivity and stability, and can greatly increase the percentage of dimethylamine. Under the condition of no return, the selectivity of dimethylamine is ≥ 30%, and the conversion of methanol is ≥ 98%. SC-B03 highly selective trimethylamine catalyst, in the shape of white clover, is mainly used in gas phase amination of methanol to synthesize methylamine. It has excellent catalytic activity, selectivity and stability, and can greatly increase the percentage of trimethylamine. Under the condition of no return, the selectivity of trimethylamine is ≥ 60%, and the conversion of methanol is ≥ 98%.

Product profile: TS-1 titanium silicate molecular sieve, a kind of molecular sieve with special structure and excellent performance, is widely used in clean oxidation process with hydrogen peroxide as oxidant (such as cyclohexanone ammoximation, propylene oxidation to propylene oxide, etc.), and is regarded as a new catalyst in the field of green chemistry.

Product profile: ZSM-5 molecular sieve is mainly used as catalytic cracking catalyst, alkylation catalyst for hydrocarbons, isomerization catalyst and methanol to prepare dimethyl ether catalyst.

Product profile: Mordenite, a synthetic molecular sieve, has high Si / Al ratio and low Si / Al ratio. It is widely used in catalyst industry because of its unique specific surface area, pore structure, thermal stability and chemical stability.